baber/WOPTO huggingface dataset:
Patent CA-1240113-A (CA)
Inventor: NOHARA SHIGEZO
IPC: B29C48/09
Filed: 1984-12-27
Granted: 1988-08-09
Abstract: Abstract of the Disclosure Disclosed is a process for the production of a multi-layer pipe to be used for formation of a bottle by draw-blow-forming, which comprises forming by co-extrusion a pipe comprising inner and outer layers of a polyester composed mainly of ethylene terephthalate units and an intermediate layer of an oxygen-barrier resin interposed between the inner and outer layers, if necessary with an adhesive resin layer interposed between every two adjacent layers, sizing the co-extruded multi-layer pipe in the molten state so that the diameter of the pipe is uniform, and cooling the outer portion of the molten multi-layer pipe by contact with water and simultaneously introducing an inert gas or an inert gas containing a water mist into the interior of the pipe to thereby cool the inner portion of the pipe and prevent oxidation in the pipe.    A multi-layer pipe prepared according to this process is excellent in the transparency and the draw-formability into a multi-layer drawn bottle.
Patent CA-1238229-A (CA)
Inventor: BONNE HARRY
IPC: A23F5/26
Filed: 1984-12-28
Granted: 1988-06-21
Abstract: Abstract: (in conjunction with the block diagram) To produce coffee extract, roasted coffee beans are broken and then subjected to a first hot-water extraction stage.  The remaining roast coffee is then exposed to further secondary hot-water extraction.  The secondary extract obtained is treated with a weakly basic ion exchanger, in such a way that, on the one hand, the pH value of the extract is increased, and on the other hand, substances detrimental to flavour are absorbed.
Patent CA-1232850-A (CA)
Inventor: FRIESEN ALBERT D
IPC: C12N9/02
Filed: 1985-01-17
Granted: 1988-02-16
Abstract: ABSTRACT      A process for purifying the enzyme, superoxide dismutase, by passing an aqueous solution containing the enzyme, which is free from hemoglobin, through a metal chelating affinity chrom-atographic column, for example an immobilized copper ion column, and eluting an enzyme solution having increased specific activ-ity.
Patent CA-1227984-A (CA)
Inventor: REYNOLDS MARTIN L
IPC: A24D3/04
Filed: 1985-02-20
Granted: 1987-10-13
Abstract: MARTIN LANCE REYNOLDS                       DOROTHY MORGAN FRANK                               AND                          TILFORD F. RIEHL                               FOR                    IMPROVED CIGARETTE FILTER                     ABSTRACT OF THE DISCLOSURE          A filter for a cigarette includes a porous filter rod having a capillary smoke passageway extending coaxially therethrough.  The filter rod is circumscribed by a non-porous wrapper and the filter rod with the non-porous wrapper therearound is provided with at least one groove extending from one end thereof a preselected distance longitudinally therealong.  The groove preferably extends from the mouth end of the filter rod.  Tipping material circumscribes the non-porous wrapper and is provided with flow-through openings therein in flow communication with the groove.  In one embodiment, the filter rod includes a cylindrical collar coaxially located at the mouth end defining a recess, the thickness of the wall of the collar being less than the depth of the groove.  In a further embodiment, the filter collar includes a concentric open core member coaxial with and open to the capillary flow passageway with the area between the core member and collar wall being open to the groove.  In a still further embodiment, the filter rod includes a cylindrical filter collar located at the mouth end defining a recess, the filter collar covering the open end of the groove at the mouth end of the filter rod.
Patent CA-1249912-A (CA)
Inventor: MUELLER HANS
IPC: E04C2/26
Filed: 1985-03-07
Granted: 1989-02-14
Abstract: A B S T R A C T          Lightweight constructions of increased strength and dimensional stability A lightweight construction with sandwich elements consisting of core and covering surfaces may be produced in that high-strength hollow profiles (1) are fixed to a moulded frame at a spacing from each other, the remaining space around the hollow profiles is filled with a pressure-resistant casting compound (2) which supports the profiles, and the top layers which determine the bending resistance of the elements are applied thereto. In this manner multidimensionally curved covering surfaces of unlimited size, such as the bodies of boats, can be economically produced.            Le A 22 931
Patent CA-1235865-A (CA)
Inventor: AGERG RD GOSTA Y
IPC: E01H1/05
Filed: 1985-03-11
Granted: 1988-05-03
Abstract: ABSTRACT          The invention concerns a sweeping apparatus of the kind comprising a manually operated carriage (1) with at least one pair of rear wheels (3, 4) and at least one front wheel (5, 47) and a power operated rotatable brush cylinder (14). The brush cylinder is carried by and journalled in a yoke (21) or corresponding element, which is mobile with respect to the carriage and constitutes or is a part of a front lever arm of a double lever (37), the rear lever arm of which is made up of or is a part of the manually operated handle (28, 44) of the carriage, said lever being hinged to the carriage (1) with a horizontal first turning axis (36) and permitting the brush cylinder to be raised or lowered with respect to the surface to be swept and the pressure of the brush against said surface to be adjusted by means of said handle by moving said double lever about said horizontal first turning axis.
Patent CA-1228364-A (CA)
Inventor: MITA RYUICHI
IPC: C07C233/83
Filed: 1985-04-09
Granted: 1987-10-20
Abstract: ABSTRACT           Disclosed herein is a process for producing an N-acyl-substituted or unsubstituted phenylalanine comprising hydrolyzing a 2-substituted-4-substituted or unsubstituted benzylidene-5-oxazolone with alkali, adjusting pH of the reaction solution containing its hydrolysis product with acid at 5 - 9 and reducing the resultant reaction solution catalytically in the presence of a palladium or platinum reducing catalyst.         In accordance with the process of the present invention, time duration required for effecting the reduction can be shortened markedly in comparison with the reduction in an aqueous strong alkaline solution. Moreover, the catalyst recovered after completion of the reduction can be used repeatedly without any additional treatment and without any observed lowering in its activity. Accordingly, the reduction using the recovered catalyst may proceed in practically the same time as in the case of using a fresh catalyst.          In the process of the present invention, the reduction is carried out continuously without isolating the alkaline hydrolysis product, i.e., a substituted or unsubstituted N-acylaminocinnamic acid from the reaction mixture, so that the process is featured advantageously by simplified process and improved overall yield.
Patent CA-1239560-A (CA)
Inventor: BALZER WOLF-DIETER
IPC: C23G1/14
Filed: 1985-05-03
Granted: 1988-07-26
Abstract: Abstract of the Disclosure:  Fatty alcohol oxyalkylates possessing blocked terminal groups are used as low-foam, antifoaming and biodegradable surfactants for industrial cleaning processes, in particular for bottle-washing and metal-cleaning.
Patent CA-1203369-A (CA)
Inventor: PORTER JOHN F
IPC: H01B13/12
Filed: 1985-06-18
Granted: 1986-04-22
Abstract: APPARATUS FOR MAKING PULP INSULATED TELECOMMUNICATIONS CONDUCTOR        Abstract of the Disclosure Apparatus for applying pulp to a telecommunications conductor with an adhesive which is formed from acrylic resin solution.  The solution is applied in a bath and is passed between wiping rolls with the feed speed of the conductor and the differential speed between the peripheral surfaces of the wiping rolls and the conductor being controlled together with the contact angle between the conductor and the rolls.  This control results in a dried thickness of resin of no greater than 0.00015 inches and as little as 20 microns after further stages in the method.  These steps include drying the solution in a solution drying oven, coating the adhesive with pulp and drying the pulp coated conductor.  For absolute control of the process, it is preferred for the wiping rolls to be moving in the opposite direction to the conductor at regions of contact with the conductor, for the solution to be prevented from drying as it passes between the wiping rolls, and for there to be continuous relative reciprocating movement between the conductor and the wiping rolls in the axial direction of the rolls.                             - i -
Patent CA-1224485-A (CA)
Inventor: MIGNANI GERARD
IPC: C07C45/67
Filed: 1985-06-27
Granted: 1987-07-21
Abstract: Compounds halogenated in the  alpha -position to an electron-attracting group of formula    <IMAGE>  (I)  in which X denotes a halogen atom, R denotes a hydrogen atom or a hydrocarbon radical or a radical -(CH2)3-COOR1 and Z denotes a radical -CHO, -COR2, -COOR3, -CONR4R5, -CN, -SO2R6, -NO2, -CO-(CH2)p-COO1 or -COO(CH2)p-COOR1 are made by a halogenating deacylation of a compound of formula    <IMAGE> (II)  in which R' denotes a hydrogen atom or a hydrocarbon radical, R'' denotes a methyl radical and Z' denotes a radical -CHO, -COR2, -COOR3, -CONR4R5, -CN, -SO2R6 or -NO2 or R' and R'' may form a radical -(CH2)- or R' and R'' may form a radical -CO-(CH2)p- or -COO(CH2)p-, using an alkali metal alcoholate or an alkali or alkaline-earth metal carbonate and a halogenating agent.
Patent CA-1210915-A (CA)
Inventor: JAKOBSEN KJELL M
IPC: B29C49/10
Filed: 1985-07-23
Granted: 1986-09-09
Abstract: ABSTRACT OF THE DISCLOSURE           There is described an apparatus for the manufacture of a tubular pre-moulding from a thermo-plastic material.  The apparatus can axially stretch a tube of the thermoplastic material to a substan-tially reduced material thickness in at least a cen-tral zone of the tube while substantially maintaining the diameter of the tube in the axially stretched section in the central zone.  The reduction is by a factor sufficient to cause yielding and orienting of the material substantially in the axial direction of the future pre-moulding.  The apparatus can also effect the axial stretching of the tube at a temperature not greater than the glass transition temperature of the thermoplastic material. A mould surrounds the tube, and the material is heated in one of the oriented zones to a temperature above the glass transition temperature.  The material is expanded in the radial direction of the tube until it makes contact with the mould to form a mouth part with adjacent neck section of the pre-moulding, the material then being cooled to a temperature below the glass transition tempera-ture, thereafter heated at one end of the tube to a temperature above the glass transition temperature and formed as a closure at the one end for the pre-moulding.
Patent CA-1244715-A (CA)
Inventor: COOKE THEODORE M
IPC: B41J2/17
Filed: 1985-08-16
Granted: 1988-11-15
Abstract: ABSTRACT OF THE DISCLOSURE           A demand ink jet employs removable cartridges of hot melt ink.   When the temperature of the ink within the cartridge is raised, the ink melts and drains from the cartridge into the supply system.
Patent CA-1241697-A (CA)
Inventor: GERMER WARREN R
IPC: G01R11/04
Filed: 1985-09-27
Granted: 1988-09-06
Abstract: ABSTRACT OF THE DISCLOSURE       PACKAGING FOR ELECTRONIC DEMAND REGISTER     A modular electronic demand register for an electric meter is enclosed in an insulating housing into which substantially all components are installable by drop-in, snap-together methods.  A display is dropped into the housing and metallic contact pads thereof are interconnected with corresponding metallic contact pads on a printed circuit board using a resilient contact strip of 8 type having parallel longitudinal resilient conductors insulated from each other by an insulating resilient matrix. The as-formed contact strip is slightly longer than the distance between the two sets of metallic contact pads which it interconnects, whereby, when the printed circuit board is tightened in place, the contact strip is compressed slightly to provide a stable, resiliently urged fit.  Guide surfaces on the electronic demand register cooperate with surfaces on the remainder of the electric meter to guide the electronic demand register into its operational position and to lock it in place.  A connector contains pins of different lengths so that, when installing the demand register, the power connections are made last and when removing the demand register, he power connections are broken first
Patent CA-1256988-A (CA)
Inventor: OHE JUNZO
IPC: H01Q1/32
Filed: 1985-10-11
Granted: 1989-07-04
Abstract: ABSTRACT           An automobile antenna system for receiving various broadcast and communication waves without pole antennas projected from an automobile body,  The system comprises a high-frequency pickup arranged along the length of a trunk hinge on the vehicle body to detect high-frequency surface currents which are induced on the vehicle body by broadcast waves and concentrated onto the trunk hinge.
Patent CA-1263254-A (CA)
Inventor: JOHNSON IRVIN D
IPC: G01N33/28
Filed: 1985-10-16
Granted: 1989-11-28
Abstract: METHOD AND APPARATUS FOR MEASURING WATER IN                  CRUDE OIL                       ABSTRACT        A method and apparatus for measuring the amount of fluids in a two-fluid mixture flowing in a conduit wherein the fluids have different electrical conductivities.  The apparatus includes a predetermined grid pattern of a first plurality of horizontal and a second plurality of vertical wires all under tension wherein the vertical wires are spaced a predetermined distance from the horizontal wires.  When the lower conductivity fluid, such as water, occupies the predetermined space at the intersection of a vertical and horizontal wire, an electrical signal is generated. The electrical signals generated  from each predetermined spacing having the lower conductivity fluid there between are counted and the percentage concentration of the lower conductivity fluid in the higher conductivity fluid is determined for each time interval.
Patent CA-1259966-A (CA)
Inventor: YAMAMOTO TAIZO
IPC: A61J3/07
Filed: 1986-02-25
Granted: 1989-09-26
Abstract: Abstract:    A capsule filling machine comprises a turntable supported for intermittent rotation about a vertical shaft. The turntable, when at one work station, receives empty capsules in a top-capped posture, each comprising an empty cup having a cap mounted thereon in telescopic fashion. The turntable is passed during one complete rotation through a plurality of work stations, at which the separation of the cap from the cup, filling of a material into the cup, mounting of the cap on the filled cup to provide a filled capsule, and ejection of the filled capsule are successively and sequentially performed.  The empty capsule and the cap separated from the associated cup are conveyed along a horizontal circumferential path whereas the cup in a region of separation is conveyed along a modified path including a portion extending sideways and outwardly and downwardly with respect to the horizontal circumferential path.
Patent CA-1274893-A (CA)
Inventor: O'NEIL JAMES P
IPC: G07F11/62
Filed: 1986-03-06
Granted: 1990-10-02
Abstract: ABSTRACT OF THE DISCLOSURE A video cassette vending machine has a plurality of storage positions which are not user-accessible and a vend position which is user-accessible.  A carrier unit is provided for carrying a selected video cassette between one of the storage positions and the vend position.  A positioning unit is provided for posi-tioning the carrier unit proximate to a selected storage position in response to user input.  An engaging unit fixed to the carrier unit is provided for engaging and disengaging a selected video cassette.  A reader unit is provided for identifying a selected video cassette. A microprocessor memory system is provided for recording and processing information about the contents of the storage positions and the identity of the selected video cassette.
Patent CA-1254148-A (CA)
Inventor: GIANINO FRANCIS J
IPC: A61Q15/00
Filed: 1986-03-14
Granted: 1989-05-16
Abstract: EXTRUDABLE ANTIPERSPIRANT COMPOSITION     Abstract of the Disclosure A stable extrudable antiperspirant paste composition exhibiting high antiperspirant efficacy in which finely divided solid astringent antiperspirant is dispersed in a limited class of volatile silicone liquid vehicles and stabilized against syneresis by a combination of finely divided silica and a quaternized three-layer clay exfoliated with a polar solvent.
Patent CA-1226748-A (CA)
Inventor: JONES CYRIL T
IPC: C02F1/28
Filed: 1986-04-04
Granted: 1987-09-15
Abstract: ABSTRACT           A method of preparing improved coal-humus-based treatment and processing media  from non-platy clayey coal material having a wide carbon nitrogen  ratio of at least 10.  Selected coal material is crushed, screened and subjected to at least one cycle of wetting and drying and then is thoroughly leached.  Said coal material is then recrushed and screened to produce therefrom a quantity of fine particulate coal material having a maximum sizing passing through a 200 mesh screen, and a larger size coal material having a maximum diameter approximating 3/4 of an inch.          Selected organic matter is ground and screened to produce fine particulate organic matter therefrom. In the first embodiment of the present invention a nitrogen-producing  manure is formulated by intermixing said fine particulate coal medium with said fine particulate organic matter in a proportion of at least 50% of said fine particulate coal material. Said mixture being applied as an intermix with said poor soil, or as a surface application to said soil after seeding. In the second embodiment of the present invention said larger size coal material is used to remove pollutants  from  both  domestic  and  industrial  type polluted wastewater within the same treatment bed by a new type of composting and tertiary-treatment  process wherein atmospheric nitrogen is produced  as a by-product of said  process. In the third embodiment of the present invention said larger size coal-humus media is further processed by subjecting said media to hot water or boiling water leaching, and said fine particulate coal media are further subjected to said hot water or boiling water leaching and further wet re-grinding by explosion proof methods.
Patent CA-1252109-A (CA)
Inventor: MARYANOFF BRUCE E
IPC: C07D317/72
Filed: 1986-04-10
Granted: 1989-04-04
Abstract: ANTICONVULSANT DIOXOLANE METHANE SULFAMATES            ABSTRACT            Sulfamates of the following formula (I):                      (I) wherein R1 and R2 are as herein defined have been found to exhibit anticonvulsant activity and are thus useful in the treatment of conditions such as epilepsy. Further, pharmaceutical compositions containing a compound of formula (I) as well as methods for their use and intermediates form part of the present invention.
Patent CA-1252502-A (CA)
Inventor: BORZONI JOHN M
IPC: H01H85/04
Filed: 1986-04-15
Granted: 1989-04-11
Abstract: ABSTRACT           A plug in fuse assembly comprising a housing made of insulating material and includes upwardly extending side walls bridged by upwardly extending end walls, and a conductive plug-in fuse element secured in the housing.  The conductive plug-in fuse element has parallel confronting terminals projecting downwardly from the bottom of the housing.  The housing end and side walls uniquely have outermost vertical coplanar wall surfaces, preferably at the sides and top margins thereof, which are parallel to the housing sides involved and to the corresponding outermost vertical coplanar wall surfaces on the opposite end or side of the housing.  The outermost vertical coplanar wall surfaces are adapted to engage the complementary outermost vertical wall surfaces of an identical plug-in fuse assembly placed with the identical end-to-end or side-by-side orientation beside it.  The outermost vertical coplanar wall surfaces of each wall occupy only a fractional part of the outer exposed surfaces of the housing end wall involved.
Patent CA-1271897-A (CA)
Inventor: SAEKI YUKIO
IPC: C08J9/06
Filed: 1986-04-23
Granted: 1990-07-17
Abstract: PRODUCTION OF PHENOLIC RESIN COMPOSITE FOAM   ABSTRACT        A phenolic resin composite foam is disclosed which is prepared by heating and foaming a  novolak phenolic resin having a number average molecular weight of 250 to 600 and a bulk density of 0.15 to 0.5, a blowing agent, a blowing auxiliary compound and inorganic foamed particles.  Additional materials for flame retardancy can be added.  The foam produced has a high compressive strength, a high foaming and rapid curing rates, a low water absorption and a minimum of friability.
Patent CA-1247580-A (CA)
Inventor: OGLE WILLIAM D
IPC: F21V17/14
Filed: 1986-05-20
Granted: 1988-12-28
Abstract: ABSTRACT OF THE DISCLOSURE      A  light  fixture  including  a  fixture  housing  and  a detachable  reflector is  provided with an arrangement of a cylindrical rim portion of the housing having circumferen-tially spaced radially outwardly projecting sets of lobes or projections  which  form  grooves  for  receiving  cooperating radially  inwardly  disposed  projections  on  the  reflector whereby the reflector may be twisted on and off of the fix-ture housing.  The lobes on the housing are spaced apart and provided with opposed abutment surfaces which are engaged by the  edges of the  projections on the  reflector to  prevent unwanted rotation and disassembly of the reflector with re-spect to the housing.  One of the abutments includes an in-clined surface whereby forcible elastic deflection of the reflector projections  permits disassembly of the reflector from the housing at will.  The reflector and the housing are provided with indicia to facilitate alignment  assembly and disassembly of the reflector with respect to the housing.
Patent CA-1272961-A (CA)
Title: Compositions cosmetiques contenant un polyamide  hydrosoluble du type poly-'-alanine et l'acide  nicotinique ou l'un de ses esters
Inventor: GROLLIER JEAN-FRANCOIS
IPC: A61Q7/00
Filed: 1986-05-21
Granted: 1990-08-21
Abstract: Société Anonyme dite : L'OREAL "Compositions cosmétiques pour le traitement des cheveux et du cuir chevelu, contenant, en association, un polyamide hydrosoluble du type poly-bêta-alanine et l'acide nicotinique ou l'un de ses esters, et leur utilisation". Compositions cosmétiques pour le traitement des cheveux et du cuir chevelu, caractérisées par le fait qu'elles contiennent, en association, d'une part au moins un polyamide hydrosoluble du type poly-bêta-alanine, et d'autre part au moins un dérivé nicotinique choisi parmi l'acide nicotinique ou l'un de ses esters ; et procédé de traitement cosmétique destiné à favoriser la repousse et à retarder l'apparition de l'aspect gras des cheveux.
Patent CA-1273443-A (CA)
Inventor: KERYK JOHN R
IPC: C08L83/07
Filed: 1986-07-28
Granted: 1990-08-28
Abstract: SILICONE RELEASE COATINGS CONTAINING  HIGHER ALKENYL FUNCTIONAL SILOXANES                           ABSTRACT           An improved, curable, silicone, release coating composition is provided which cures more rapidly, at lower temperature, and with less residual reactive functionality.          The composition contains siloxane polymers bearing higher alkenyl groups with 6 or more carbon atoms and cures by the metal catalyzed reaction of SiH with the alkenyl groups.  An improved on-line process for preparing release laminates of substrates and adhesive using the coating composition is further provided.